- ThesharedbikeslikeMobikeandOfobringgreatconveniencetopeople.Youneedn’tlockthembysimplyusingyoursmartphone.Theycantakeyouwherethesubwayandbusdon’tgo.Andtheycanbeleftanywhereinpublicforthenextuser.However,badthingshappen.SomepeopledamagetheQRcodeonth...
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- Look,thisisabicycle.It’snotverybig,butitisnice.It’sredandblack.Ithastwowheels.Iridethisbicycletoschooleveryday.Icanrideitveryfast.Ilikemybicycleverymuch.Whataboutyou?...
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